@misc{MaurerMitchellRogallaetal.2015,
  author    = {Raimond Maurer and Olivia S. Mitchell and Ralph Rogalla and Tatjana Schimetschek},
  title     = {The potential effect of offering lump sums as retirement payments},
  booktitle = {SAFE policy letter series ; 50},
  number    = {November 2015},
  url       = {http://safe-frankfurt.de/de/policy-center/publikationen/detailsview/publicationname/-71db857944.html},
  institution = {Wirtschaftswissenschaften},
  series    = {SAFE policy letter},
  number    = {50},
  type      = {workingpaper},
  pages     = {9},
  year        = {2015},
}